@font-face {
    font-family: 'iconfont';
    src: url('../css/iconfont.eot');
    src: url('../css/iconfont.eot?#iefix') format('embedded-opentype'),
        url('../css/iconfont.woff2') format('woff2'),
        url('../css/iconfont.woff') format('woff'),
        url('../css/iconfont.ttf') format('truetype'),
        url('../css/iconfont.svg#iconfont') format('svg');
  }
.iconfont {
    font-family: "iconfont" !important;
    font-size: 30px;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
*{padding: 0;margin: 0;}
html, body {  height: 100%;  }
body, ul, li, a, p, div {
    padding: 0px;
    margin: 0px;
    font-size: 14px;
}
p {
    font-size: 14px;
    font-weight: 300;
    line-height: 22px;
    padding: 0 30px;
    margin-bottom: 10px;
}
a:hover{
    text-decoration: none;
}
.col, .col-1, .col-10, .col-11, .col-12, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-auto, .col-lg, .col-lg-1, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-auto, .col-md, .col-md-1, .col-md-10, .col-md-11, .col-md-12, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-auto, .col-sm, .col-sm-1, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-auto, .col-xl, .col-xl-1, .col-xl-10, .col-xl-11, .col-xl-12, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-auto {
    position: relative;
    width: 100%;
    min-height: 1px;
    padding-right: 0px;
    padding-left: 0px;
}
#wrap {
    overflow: hidden;
    width: 100%;
}
/* #main {
    height: 3680px;
    top: 0;
    position: relative;
} */
/* .page {
    padding-bottom: 100vh;
    width: 100%;
    margin: 0;
} */
.img-box{
    width: 100vw;
    height: 70vh;
    overflow: hidden;
}
.background-img{
    top: 0;
    left: 0;
    width:100%;
    height:100%;
    min-width: 1000px;
    z-index:-10;
    zoom: 1;
    transform: scale(1);
    background-attachment: fixed;
    background-color: #fff;
    background-repeat: no-repeat;
    background-size: cover;
    -webkit-background-size: cover;
    -o-background-size: cover;
    background-position: center center;
}
.index-banner::after{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-color: rgba(0, 0, 0, 0.7)
}
/* .background-img::before{
    position: absolute;
    content: "";
    height: 100%;
    width: 100%;
    background: inherit;
    filter: blur(10px);
    transform: scale(1.1);
} */
.row {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    margin-right: 0;
    margin-left: 0 !important;
}
/* .text-box{
    position: absolute;
    z-index: 10;
} */
.left-box{
    position: relative;
    height: 100vh;
    width:50vw;
    /* background-color: white; */
}
.discirble{
    position: absolute;
    height: 50%;
    width: 80%;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    /* background-color: red; */
    text-align: center
}
.index-banner::after{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    background-color: rgba(0, 0, 0, 0.7)
}
.index-des{
    position: relative;
    width: 100vw;
    top: 40%;
    z-index: 2;
}
.banner-btn{
    width: 18vw;
    margin: 20px;
    border-radius: 50px;
    padding:10px;
}
.index-section{
    padding: 50px 0 ;
}
.table-cell{
    display: inline-block;
    position: relative;
    margin: 0 -10px;
    width: 50%;
}
.table-title{
    margin: 0 auto;
    width: 160px;
    line-height: 160px;
    height: 160px;
    border-radius: 80px;
    text-align: center;
    vertical-align: middle
}
.dirction-intor{
    display: inline-block;
    width: 60%;
    top:-100px;
    position: relative;
    padding: 10px;
    border-radius: 10px; 
    border: 1px solid white;
    background-color: white
}
.dirction-intor-left::before{
    content: "";
    width: 0px;
    height: 0px;
    right: -10px;
    border-top: 15px solid transparent;
    border-left: 15px solid #fff;
    border-bottom: 15px solid transparent;
    position: absolute;
}
.dirction-intor-right::before{
    content: "";
    width: 0px;
    height: 0px;
    left: -10px;
    border-top: 15px solid transparent;
    border-right: 15px solid #fff;
    border-bottom: 15px solid transparent;
    position: absolute;
}
.dirction-intor-left{
    float: left;
}
.dirction-intor-right{
    float: right;
}
.yl-intro,.stack-tabel,.join-table,.learn-more{
    margin: 50px 0;    
}
.yl-intro p{
    line-height: 1.7;
    font-size: 1rem;
}
.title-left{
    position: relative;
    margin-right: 0;
    background-color: rgba(252, 215, 5, 0.7)
}
.title-right{
    position: relative;
    margin-left: 0;
    background-color: rgba(0, 119, 255, 0.7)

}
.android-title{
    background-color: rgba(119, 196, 19, 0.7)

}
.em-title{
    background-color: rgba(252, 145, 5, 0.7)

}
.table-list{
    margin: 50px;
    list-style: none;
}
.table-list li{
    margin: 20px 50px;
    color: rgb(151, 150, 150);
}
.list-left::before{
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 5px;
    right: 44px;
    top:180px;
    background-color: rgb(252, 215, 5);
    position: absolute;
}
.list-right::before{
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 5px;
    top:180px;
    left: 46px;
    background-color: rgb(0, 119, 255);
    position: absolute;
}
.list-android::before{
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 5px;
    right: 44px;
    top:180px;
    background-color: rgb(119, 196, 19);
    position: absolute;
}
.list-em::before{
    content: "";
    width: 10px;
    height: 10px;
    border-radius: 5px;
    top:180px;
    left: 46px;
    background-color: rgb(252, 145, 5);
    position: absolute;
}
.table-list::after{
    content: "";
    width: 1px;
    height: 160px;
    background-color: rgb(177, 173, 173);
    position: absolute;
    top: 200px;
}
.about-us{
    /* background-color: #d9ddd6; */

}
.our-tec{
     background-color: #d9ddd6; 
}
.form-control{
    border: none; 
    color: rgb(252, 215, 5);
    background-color: transparent;
    border-bottom:1px solid #2661df ;

}
.form-control:focus{
    border: none;
    color: rgb(252, 215, 5);
    box-shadow: none;
    border-bottom:1px solid #2661df ;
    background-color: transparent;
}
.form-inline input,.form-inline button{
    margin: 10px 10px;
}
.icon{
    display: inline-block;
    position: relative;
    text-align: center;
    width: 70px;
    height: 100px;
    text-align: center;
    align-items: center;
    margin: 0 20px;

}
.icon-box{
    position: relative;
    height: 70px;
    line-height: 70px;
    width: 70px;
    border-radius: 35px;
    border: 2px solid white
}
.iconfont{
    font-size: 40px;
    text-align: center;
    align-items: center;
}

.wrong-input{
    border-bottom:1px solid #b41510;
}
@media screen and (max-width:768px){
    .banner-btn{
        width: auto;
        width: -webkit-fill-available;
    }
    .table-list li {
        margin: 20px 0px;
    }
    .table-cell {
        width: 54%;
    }
    .dirction-intor{
        display: none;
    }
}